condition mean min max 0 h after light 4.31818 4.11414 4.52222 2 h after light 5.6104 5.49415 5.72665 4 h after light 5.3350100000000005 5.23634 5.43368 8 h after light 4.486314999999999 4.45547 4.51716 12 h after light 5.288065 5.08895 5.48718 2 h after dark 5.993510000000001 5.47762 6.5094 4 h after dark 5.574235 5.52931 5.61916 8 h after dark 6.37519 5.84521 6.90517 12 h after dark 4.415195000000001 4.20671 4.62368