condition mean min max 1 h after light 5.700335083000001 5.1952082410000004 6.205461925 3 h after light 6.376945599 5.846342991 7.365384881000001 5 h after light 8.514999593333334 8.111182362000001 9.25607143 7 h after light 7.681715777333334 6.590604259 8.453673926 9 h after light 7.2911807233333334 5.70596139 8.361054209 11 h after light 8.019282724333333 6.139714755 9.265072834 1 h after dark 7.853732872666667 6.149104881 10.00833283 3 h after dark 7.878803607 6.711113672000001 9.10421316 5 h after dark 8.44770633 8.058802284 9.112685461 7 h after dark 8.722735873333333 8.121408261000001 9.56938766 9 h after dark 9.037522195000001 8.689469078 9.692145162000001 11 h after dark 8.963391675333334 8.5988069 9.53579325