condition	mean	min	max
4 h after light	158.4	158.4	158.4
8 h after light	169.95	168.0	171.9
12 h after light	268.45	268.2	268.7
4 h after dark	245.6	218.5	272.7
8 h after dark	235.85	148.0	323.7
12 h after dark	223.64999999999998	219.7	227.6