condition mean min max 1 h after light 5.063234662666667 4.109385335 5.666687594 3 h after light 4.293416242 3.922191675 4.814221978 5 h after light 5.570969411 4.291990387 7.207765192999999 7 h after light 5.106392460666666 4.3998193489999995 5.79184972 9 h after light 4.218155020333334 3.156497476 4.851851413 11 h after light 4.599830144 3.8658675510000005 5.262558067 13 h after light 5.436794674333333 3.8113268319999998 6.914258876 15 h after light 5.045186099333333 4.644476298 5.278413935 1 h after dark 6.033680079333333 5.479563072 6.900184136 3 h after dark 5.479317024333334 4.888769967 6.435399464 5 h after dark 5.4033598813333334 4.092375969 6.62245077 7 h after dark 6.860421962999999 6.406200097999999 7.15213204