condition mean min max 0 h after light 0.2332565 0.178413 0.2881 2 h after light 0.122647 0.120183 0.125111 4 h after light 0.08093710000000001 0.0349772 0.126897 8 h after light 0.045993400000000004 0.0367108 0.055276 12 h after light 0.05865025 0.035838 0.0814625 2 h after dark 0.06749245 0.0551037 0.0798812 4 h after dark 0.0774897 0.0177964 0.137183 8 h after dark 0.178103 0.135465 0.220741 12 h after dark 0.1871665 0.164842 0.209491