condition mean min max 0 h after light 0.11234475 0.0748075 0.149882 4 h after light 0.11310155 0.0737561 0.152447 8 h after light 0.111016 0.0 0.222032 4 h after dark 0.073761 0.0 0.147522 8 h after dark 0.1108245 0.074297 0.147352 12 h after dark 0.110433 0.074707 0.146159